body {
    font-family: Arial, sans-serif;
    padding: 20px;
    width: 400px;
    height: 600px;
}

h1 {
    font-size: 24px;
    margin-bottom: 20px;
}

form {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

label {
    font-size: 16px;
    margin-bottom: 10px;
}

textarea {
    height: 100px;
    padding: 10px;
    margin-bottom: 10px;
    resize: none;
}

button {
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    margin-top: 10px;
    padding: 10px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    position: relative;
}

li button {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #f44336;
}

li button:hover {
    background-color: #d32f2f;
}

li button.copy {
    right: 70px;
    background-color: #2196F3;
}

li button.copy:hover {
    background-color: #1976D2;
}